This is an authentic ROLEX Stainless Steel 40mm Oyster Perpetual Milgauss Watch Z-Blue 116400GV. This timepiece is crafted of stainless steel with a blue dial and luminescent orange hour markers at 3, 6 and 9 o'clock. Features also include a green sapphire crystal and smooth bezel. Follow this item for alerts. Rolex is a registered trademark of Rolex. FASHIONPHILE is not affiliated with Rolex.